AACB Short Volume

Artius II Acquisition Inc. Class A Ordinary Shares (AACB) operates in the Financial Services sector, specifically the Shell Companies industry, with a market capitalization near $293.1M, listed on NASDAQ, employing roughly 1 people, carrying a beta of 0.05 to the broader market. Artius II Acquisition Inc. Led by Hong Boon Sim, public since 2025-02-13.

Short volume measures the number of shares sold short on a given day as reported by FINRA. Tracking short volume relative to total volume helps identify unusual bearish sentiment or short-squeeze potential.

Latest Date
2026-08-19
Short Volume
17.4K
Total Volume
46.4K
Short %
37.56%
30-Day Avg Short %
25.65%

Showing 30 days of FINRA short volume data for Artius II Acquisition Inc. Class A Ordinary Shares.

Learn how short volume is reported and how to read the data →

Frequently asked AACB short volume questions

What is the daily AACB short volume?
As of Aug 19, 2026, Artius II Acquisition Inc. Class A Ordinary Shares (AACB) short volume is 17.4K shares against 46.4K total reported volume, or 37.56% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is AACB short volume reported?
FINRA publishes the Daily Short Sale Volume File for trades reported to FINRA TRFs and the FINRA/Nasdaq ADF on a T+1 basis. The headline figure is the count of shares that printed at the short-sale or short-exempt tick across all reporting venues for the symbol; each exchange separately publishes its own daily short-sale data file.
What does AACB short volume tell options traders?
Daily short-sale flow is one input that helps disambiguate dealer-hedging activity from directional bear flow when the chain shows fresh customer call inventory. It is not a clean MM-only proxy: the headline number mixes directional shorting, options-MM delta-hedging, ETF-creation arbitrage, and convertible-arb hedging. Cross-check against gamma-exposure and OI changes for a cleaner read.